CA434352A - Substance et procede photographiques - Google Patents

Substance et procede photographiques

Info

Publication number
CA434352A
CA434352A CA434352A CA434352DA CA434352A CA 434352 A CA434352 A CA 434352A CA 434352 A CA434352 A CA 434352A CA 434352D A CA434352D A CA 434352DA CA 434352 A CA434352 A CA 434352A
Authority
CA
Canada
Prior art keywords
photographic element
photographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA434352A
Other languages
English (en)
Inventor
Willard Murray Otis
B. Sease Virgil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA434352A publication Critical patent/CA434352A/fr
Expired legal-status Critical Current

Links

CA434352A Substance et procede photographiques Expired CA434352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA434352T

Publications (1)

Publication Number Publication Date
CA434352A true CA434352A (fr) 1946-04-23

Family

ID=35548980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA434352A Expired CA434352A (fr) Substance et procede photographiques

Country Status (1)

Country Link
CA (1) CA434352A (fr)

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